Solidity is a programming language that is primarily used to create decentralized applications (dApps) and crypto tokens. It is used within the blockchain space to code, verify, and secure transactions on Ethereum-based networks. By hiring a Solidity Expert, they can write, debug and deploy various smart contracts on Ethereum as well as ensure compliance of their smart contracts with standards like ERC20 & ERC721 tokens.

Having a qualified Solidity Expert can bring you the peace of mind knowing that you are dealing with a subject matter specialist. Freelancer.com has many skilled Solidity Experts who can help you build sophisticated software solutions with the highest of quality with their proficiency in writing efficient smart contracts in Solidity.

Here's some projects that our expert Solidity Experts made real:

  • Updating existing Smart Contracts
  • Developing financial bots and trading networks
  • Creating dApps on alternative blockchain networks
  • Designing new money transferring systems
  • Auditing pre-existing token protocols
  • Creating novel blockchain ecosystems
  • Developing NFT marketplaces

When it comes to blockchain coding and programming complex code, there is no better way to do it securely than using Solidity. With its ever increasing importance in many facets of decentralized technology, having an experienced Solidity Expert on your team could be the competitive edge you need. So why wait? Post your project now on Freelancer.com and hire a Solidity Expert and create an unthinkable product or system!

From 18,204 reviews, clients rate our Solidity Experts 4.82 out of 5 stars.
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    9 jobs found, pricing in INR

    I'm seeking a technologically savvy professional to develop an Ethereum-based electronic voting system. This project requires design and execution of a system that incorporates key features. - Identity verification: Protect voter's information and ensure only authorized users access the system. - Vote confidentiality: Ensure that the voting process remains secret, preventing third-party interference. - Transparency and auditability: The system should be clear, lending itself to audits and review, yet maintaining voter confidentiality. In terms of user interface, it should be a blend of simplicity and modern aesthetics, accessible to all users regardless of tech proficiency. Ideal applicant would have: - Experience in Ethereum blockchain development - Knowledge of e-votin...

    ₹5802 (Avg Bid)
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    3 bids

    Project Introduction: - We are recruiting a full-stack, blockchain developer to join our web3 project Company Introduction: - We operate a virtual asset deposit platform. Project Progress: - Currently developing the MVP, and after its completion, full-service development and management will be required. Overall System Configuration: - Golang, Solidity Project Timeline: - Total project duration: 3 months - Planned start date: ASAP (Start date negotiable until early March) - Interview and contract schedule: Interviews will be conducted upon finding suitable candidates, and contract decisions will be shared within 2-3 days. - Contract process: Project application > Practical interview (no coding test) > Contract decision Number of Positions: - 1 person with 3-4 years of experience...

    ₹1409 / hr (Avg Bid)
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    18 bids

    Looking for a highly skilled developer to adapt a pre-existing Kucoin trading bot for use on Coinbase and Bitfinex exchange platforms. This project requires someone with an extensive background in creating and modifying cryptocurrency trading bots. Key Features: - The successful candidate must include automated trading feature for the bot. Strategies: - The bot should predominantly execute trend following trading strategies. The chosen freelancer must showcase a good understanding of the core features of an exchange platform trading bot. They should be proficient in understanding the technicalities of trading bots, strategies implementation and adaption for different cryptocurrency exchanges. Please include any relevant previous work or experiences in your proposal.

    ₹124244 (Avg Bid)
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    14 bids

    I have a erc20 token and a staking contract source include dapp .currently it deploy on other evm network .I need to deploy it on mumbai testnet with contract configured and it should work on mumbai testnet

    ₹13344 (Avg Bid)
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    I am looking for an experienced blockchain developer specialized in Solana to help with creating and implementing a smart contract for my project. My main focus is on token creation and transfer functionality, as well as ensuring the smart contract can successfully interact with decentralized exchanges (DEX). **Requirements:** - **Token Creation and Transfer:** You should be able to design, build, and deploy a Solana smart contract that enables the creation of a new token and facilitates its transfer between parties. - **DEX Integration:** The contract must integrate smoothly with existing decentralized exchanges. Your expertise in ensuring this seamless integration is crucial. - **Security:** While not explicitly mentioned before, ensuring the security of the contract is paramount. Yo...

    ₹580 / hr (Avg Bid)
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    6 bids

    I’m in need of a proficient blockchain developer to create a cryptocurrency or token with a focus on smart contract functionality. This project does not have a defined use case yet, as it could range from supporting decentralized finance (DeFi) applications to potential uses in NFT marketplaces or even voting systems. The primary requirement is for the token to possess robust smart contract capabilities that are secure, efficient, and adaptable to various applications. **Essential Skills and Experience:** - Proficiency in Solidity and smart contract development - Experience with the Ethereum blockchain or compatible networks - Understanding of various blockchain protocols, especially pertaining to token creation - Knowledge in developing and deploying secure, gas-efficient smart con...

    ₹48736 (Avg Bid)
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    9 bids

    I'm urgently in need of an expert Solidity programmer to make crucial updates to our script. The modifications include: - Adding new features - Fixing existing bugs Ideal candidates should have proven experience in Solidity programming. I highly encourage sharing this experience while applying. We will discuss further details via chat. Please, only serious and immediately available freelancers should show interest. Your timely delivery is incredibly crucial for this project. Thanks.

    ₹4144 / hr (Avg Bid)
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    19 bids
    Solana Tax Token Web Developer 10 hours left
    VERIFIED

    I'm looking for a developer skilled in Solana blockchain technology to create a specialized SPL token that simplifies the tax calculation process for its users. This project is geared towards making tax compliance easier by automating the calculation of taxes directly within the token's ecosystem, accessible through a web interface. Ideal Skills and Experience: - Basic understanding of blockchain and Solana network - Experience in creating SPL tokens - Proficient in developing web interfaces - Knowledge in implementing automatic tax calculation features - Ability to integrate the token functionality with a user-friendly web interface - Familiarity with tax laws and calculation methods is a plus, but not required Project Requirements: - Develop a Solana SPL token with the capabi...

    ₹249 / hr (Avg Bid)
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    2 bids

    I'm hunting for a blockchain developer with an intermediate level of proficiency in Ethereum smart contracts. Functions: -ERC-20 Token Deployment with tax features -Simple Staking Contract. Your main responsibility will be to design and develop smart contracts on the Ethereum platform to facilitate the seamless interaction between involved entities. Key Responsibilities: - Design and create Ethereum smart contracts -ERC-20 Token Deployment with tax features -Simple Staking Contract. - Test, deploy, and optimize said contracts Preferred skills & experience: - Strong knowledge of Ethereum blockchain technology - Proven experience in creating Ethereum Smart Contracts - Solid conceptual understanding of cryptographic principles behind Blockchain technology - Able to produce bug...

    ₹103688 (Avg Bid)
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    38 bids

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